An 8 foot sliding door does not have to be difficult to find. 8 foot sliding doors should be sleek, elegant and durable. You can find 8 foot sliding screen doors, 8 foot sliding glass doors as well as 8 foot sliding patio doors among other products. A nice sliding door can really add practicality as well as style to any home. No matter whether you're looking for a vertical sliding door, a vinyl sliding door, a sliding window door or a metal sliding door, you're sure to find something that would fit your dimensions and decor.
C.R. LAURENCE D1529 CRL 1-1/8 Steel Sliding Glass Door Roller With 23/32 Wide Housing for Northrop Doors
"C.R. LAURENCE D1529 CRL 1-1/8 Steel Sliding Glass Door Roller With 23/32 Wide Housing for Northrop Doors. This CRL Sliding Glass Door Roller Assembly has a 23/32 inch (18.3 millimeter) wide, 1-1/4 inch (31.8 millimeter) tall adjustable steel housing assembly. The steel ball bearing roller is 5/16 inch (7.9 millimeter) wide. The assembly fits on Northrop and many other patio door manufacturers doors."
National Mfg. N104331 Wall Mount Single Bracket
"Used at 2' intervals to hang rail to the side of building. 1 Lag screw included. Galvanized finish."
This hardware can be found at amazon.com